Publication::getForumId PHP Method

    public function getForumId()
    {
        return $this->m_data['fk_forum_id'];
    }

    /**
     * Performs the action; returns true on success, false on error.
     *
     * @param $p_context - the current context object
     * @return bool
     */
    public function takeAction(CampContext &$p_context)
    {
        $p_context->default_url->reset_parameter('f_'.$this->m_name);
        $p_context->url->reset_parameter('f_'.$this->m_name);

        if (!is_null($this->m_error)) {
            return false;
        }

        // Check that the article exists.
        $articleMetaObj = $p_context->default_article;
        if (!$articleMetaObj->defined) {
            $this->m_error = new PEAR_Error('The article was not selected. You must view an article in order to post comments.',
            ACTION_PREVIEW_COMMENT_ERR_NO_ARTICLE);
            return false;
        }
        if (!$articleMetaObj->comments_enabled || $articleMetaObj->comments_locked)  {
            $this->m_error = new PEAR_Error('Comments are not enabled for this publication/article.',
            ACTION_PREVIEW_COMMENT_ERR_NOT_ENABLED);
            return false;
        }

        // Get the publication.
        $publicationObj = new Publication($articleMetaObj->publication->identifier);
        $forum = new Phorum_forum($publicationObj->getForumId());
        if (!$forum->exists()) {
            $forum->create();
            $forum->setName($publicationObj->getName());
            $publicationObj->setForumId($forum->getForumId());
        }
        $forumId = $forum->getForumId();

        $user = $p_context->user;
        if ($user->defined) {
            $this->m_properties['reader_email'] = $user->email;
        } else {
            if ($forum->getPublicPermissions() & (PHORUM_USER_ALLOW_NEW_TOPIC | PHORUM_USER_ALLOW_REPLY)) {
                if (!isset($this->m_properties['reader_email'])) {
                    $this->m_error = new PEAR_Error('EMail field is empty. You must fill in your EMail address.',
                    ACTION_PREVIEW_COMMENT_ERR_NO_EMAIL);
                    return false;
                }
            } else {
                $this->m_error = new PEAR_Error('You must be a registered user in order to submit a comment. Please subscribe or log in if you already have a subscription.',
                ACTION_PREVIEW_COMMENT_ERR_NO_PUBLIC);
                return false;
            }
        }

        // Check if the reader was banned from posting comments.
        if (Phorum_user::IsBanned($userRealName, $userEmail)) {
            $this->m_error = new PEAR_Error('You are banned from submitting comments.',
            ACTION_PREVIEW_COMMENT_ERR_BANNED);
            return false;
        }

        $this->m_error = ACTION_OK;
        return true;
    }